1531389750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 4512568320

約数和(自身を除く): 2981178570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 61, 66, 75, 85, 102, 110, 122, 125, 150, 165, 170, 179, 183, 187, 250, 255, 275, 305, 330, 358, 366, 374, 375, 425, 510, 537, 550, 561, 610, 671, 750, 825, 850, 895, 915, 935, 1037, 1074, 1122, 1275, 1342, 1375, 1525, 1650, 1790, 1830, 1870, 1969, 2013, 2074, 2125, 2550, 2685, 2750, 2805, 3043, 3050, 3111, 3355, 3938, 4026, 4125, 4250, 4475, 4575, 4675, 5185, 5370, 5610, 5907, 6086, 6222, 6375, 6710, 7625, 8250, 8950, 9129, 9150, 9350, 9845, 10065, 10370, 10919, 11407, 11814, 12750, 13425, 14025, 15215, 15250, 15555, 16775, 18258, 19690, 20130, 21838, 22375, 22814, 22875, 23375, 25925, 26850, 28050, 29535, 30430, 31110, 32757, 33473, 33550, 34221, 44750, 45645, 45750, 46750, 49225, 50325, 51850, 54595, 57035, 59070, 65514, 66946, 67125, 68442, 70125, 76075, 77775, 83875, 91290, 98450, 100419, 100650, 109190, 114070, 120109, 129625, 134250, 140250, 147675, 152150, 155550, 163785, 167365, 167750, 171105, 185623, 200838, 228225, 240218, 246125, 251625, 259250, 272975, 285175, 295350, 327570, 334730, 342210, 360327, 371246, 380375, 388875, 456450, 492250, 502095, 503250, 545950, 556869, 570350, 600545, 720654, 738375, 760750, 777750, 818925, 836825, 855525, 928115, 1004190, 1113738, 1141125, 1201090, 1364875, 1425875, 1476750, 1637850, 1673650, 1711050, 1801635, 1856230, 2041853, 2282250, 2510475, 2729750, 2784345, 2851750, 3002725, 3603270, 4083706, 4094625, 4184125, 4277625, 4640575, 5020950, 5568690, 6005450, 6125559, 8189250, 8368250, 8555250, 9008175, 9281150, 10209265, 12251118, 12552375, 13921725, 15013625, 18016350, 20418530, 23202875, 25104750, 27843450, 30027250, 30627795, 45040875, 46405750, 51046325, 61255590, 69608625, 90081750, 102092650, 139217250, 153138975, 255231625, 306277950, 510463250, 765694875, 1531389750]

約数ペア:

[(1, 1531389750), (2, 765694875), (3, 510463250), (5, 306277950), (6, 255231625), (10, 153138975), (11, 139217250), (15, 102092650), (17, 90081750), (22, 69608625), (25, 61255590), (30, 51046325), (33, 46405750), (34, 45040875), (50, 30627795), (51, 30027250), (55, 27843450), (61, 25104750), (66, 23202875), (75, 20418530), (85, 18016350), (102, 15013625), (110, 13921725), (122, 12552375), (125, 12251118), (150, 10209265), (165, 9281150), (170, 9008175), (179, 8555250), (183, 8368250), (187, 8189250), (250, 6125559), (255, 6005450), (275, 5568690), (305, 5020950), (330, 4640575), (358, 4277625), (366, 4184125), (374, 4094625), (375, 4083706), (425, 3603270), (510, 3002725), (537, 2851750), (550, 2784345), (561, 2729750), (610, 2510475), (671, 2282250), (750, 2041853), (825, 1856230), (850, 1801635), (895, 1711050), (915, 1673650), (935, 1637850), (1037, 1476750), (1074, 1425875), (1122, 1364875), (1275, 1201090), (1342, 1141125), (1375, 1113738), (1525, 1004190), (1650, 928115), (1790, 855525), (1830, 836825), (1870, 818925), (1969, 777750), (2013, 760750), (2074, 738375), (2125, 720654), (2550, 600545), (2685, 570350), (2750, 556869), (2805, 545950), (3043, 503250), (3050, 502095), (3111, 492250), (3355, 456450), (3938, 388875), (4026, 380375), (4125, 371246), (4250, 360327), (4475, 342210), (4575, 334730), (4675, 327570), (5185, 295350), (5370, 285175), (5610, 272975), (5907, 259250), (6086, 251625), (6222, 246125), (6375, 240218), (6710, 228225), (7625, 200838), (8250, 185623), (8950, 171105), (9129, 167750), (9150, 167365), (9350, 163785), (9845, 155550), (10065, 152150), (10370, 147675), (10919, 140250), (11407, 134250), (11814, 129625), (12750, 120109), (13425, 114070), (14025, 109190), (15215, 100650), (15250, 100419), (15555, 98450), (16775, 91290), (18258, 83875), (19690, 77775), (20130, 76075), (21838, 70125), (22375, 68442), (22814, 67125), (22875, 66946), (23375, 65514), (25925, 59070), (26850, 57035), (28050, 54595), (29535, 51850), (30430, 50325), (31110, 49225), (32757, 46750), (33473, 45750), (33550, 45645), (34221, 44750)]